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Is System.nanoTime() completely useless?
... changes not only across hardware but also across OS versions. For example Windows XP Service Pack 2 changed things to use the power management timer (PMTimer) rather than the processor timestamp-counter (TSC) due to problems with the TSC not being synchronized on different processors in SMP systems...
Is there a .NET equivalent to Apache Hadoop? [closed]
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see blogs.technet.com/b/windowshpc/archive/2011/11/11/… - "As part of this release we’ve also updated the preview version of LINQ to HPC, however, this will be the final preview and we do not plan to move forward with a production release. In l...
How do I detect a click outside an element?
...ethod instead
Attach a click event to the document body which closes the window. Attach a separate click event to the container which stops propagation to the document body.
$(window).click(function() {
//Hide the menus if visible
});
$('#menucontainer').click(function(event){
event.stopProp...
How can a Java program get its own process ID?
...'s short, and probably works in every implementation in wide use.
On linux+windows it returns a value like 12345@hostname (12345 being the process id). Beware though that according to the docs, there are no guarantees about this value:
Returns the name representing the running Java virtual machine....
Is it possible to focus on a using JavaScript focus() function?
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window.location.hash = '#tries';
This will scroll to the element in question, essentially "focus"ing it.
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SVN needs-lock 设置强制只读属性（官方资料） - 环境配置 - 清泛IT论坛，...
...et on binary files and denies the commit if the property is not available (Windows only):@echo off
set REPOS=%1
set TRANSACTION=%2
set SVNLOOK="c:\Program Files\Subversion\apache2.2\bin\svnlook.exe"
set TEMP=c:\temp
if exist %TEMP%\tempfile%2 del %TEMP%\tempfile%2
for /f "tokens=...
What is the easiest way to make a C++ program crash?
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Windows. GCC-5.4.0. Exit code: 3. No error message box. Console message: "This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information.".
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Run PostgreSQL queries from the command line
... as said, you should end your command with semicolon ; if you're on a windows system, see notws for windows users basically, just put cmd.exe /c chcp 1252 after you've opened console prompt.
– D_Guidi
Sep 1 '14 at 15:27
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How do I detect if software keyboard is visible on Android Device or not?
...team has replied. However, you can detect it indirectly by checking if the window size changed in #onMeasure. See How to check visibility of software keyboard in Android?.
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Loader lock error
...as Native debugging, with all exceptions on default (reset all), the debug window shows <mda:msg xmlns:mda="schemas.microsoft.com/CLR/2004/10/mda"> <!-- Attempting managed execution inside OS Loader lock.... etc --> <mda:loaderLockMsg break="true"/> </mda:msg>...